#64C0F4#64C0F4

#64C0F4 is a light, moderate cyan. Relative luminance 0.469; OKLCH L 77.2% C 0.115 H 235.7°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#64C0F4
RGB	rgb(100, 192, 244)
HSL	hsl(202, 87%, 67%)
HSV	hsv(202, 59%, 96%)
CMYK	cmyk(59%, 21.3%, 0%, 4.3%)
CIE-LAB	lab(74.15, -12.55, -33.99)
CIE-LCH	lch(74.15, 36.23, 249.74°)
OKLab	oklab(77.17% -0.0648 -0.0951)
OKLCH	oklch(77.17% 0.115 235.7)
XYZ	xyz(40.4281, 46.9364, 92.4995)
Luminance	0.4694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C0F4 #F49864

analogous

#64F4E0 #64C0F4 #6478F4

triadic

#64C0F4 #F464C0 #C0F464

tetradic

#64C0F4 #E064F4 #F49864 #78F464

square

#64C0F4 #E064F4 #F49864 #78F464

split-complementary

#64C0F4 #F46478 #F4E064

monochromatic

#0F89CF #2BA9F0 #64C0F4 #9DD7F8 #D6EEFC

Accessibility & contrast

On white

2.02

#64C0F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#64C0F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C0F4

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C0F4	#FFFFFF	#000000	##000000
##64C0F4	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7BFF7

Deuteranopia (green-blind)

#94B0F3

Tritanopia (blue-blind)

#00CED1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #64c0f4;
/* rgb */ color: rgb(100, 192, 244);
/* oklch */ color: oklch(77.2% 0.115 235.7);

Tailwind

colors: {
  custom: {
    50: '#9bd3f8',
    500: '#64c0f4',
    950: '#000000',
  },
}

SCSS

$custom: #64c0f4;
$custom-light: #9bd3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#64c0f4",
  "rgb": {
    "r": 100,
    "g": 192,
    "b": 244
  },
  "hsl": {
    "h": 201.667,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.77167,
    "c": 0.1151,
    "h": 235.7
  },
  "luminance": 0.4694
}

Semantic roles & 50–950 ramp

primary

#64C0F4

secondary

#F0D4C3

accent

#5302E3

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #64C0F4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →